jones



H. W. JONES.

NUT EQUIPPING MACHINE.

APPLICATION HLED lUNE 2|. 1918.

1 ,369,894. Patented Mar. 1, 1921..

1a SHEETS-SHEET 2- INVENTOR. HAN. J ONE 5 ayqlwyaa A TTORNEY H. W. JONES.

NUT EQUIPPING MACHINE- APPLICATION FILED JUNE 21, 1918.

Patented Mar. 1, 1921.

I8 SHEETS-SHEET 3- INVENTOR.

JONES i i I :CLL:

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NUT EQUIPPING MACHiNE.

APPLICATION mu) IUNE 21,1918. 1,369,894.

18 SHEETS-SHEET 6.

INVENTOR.

% A TTORNEV Patented Mar. 1, 1921.

OiLX/VZJDNE 5 H a l I r/wi \k} A I Ill/III H. W. JONES.

NUT EQUIPPING MACHINE.

APPLICATION FILED JUNE 21, 19:8

Patented Mar. 1, 1921 I8 SHEETSSHEET7 A TT ORNEY H. W. JONES.

NUT EQUIPPING MACHINE.

APPLICATION FILED JUNE 21,1918.

Patented Mar. 1, 1921.

18 SHEETS--SHEET 8- INVENTOR.

ILWJDNES BY o! q% ATTORNEY H, W. JONES.

NUT EQUIPPING MACHINE.

APPLICATION FILED JUNE 2|, 1918. 1,369,894, Patented Mar. 1, 1921.

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18 SHEETSSHEET $0.

INVENTOR.

A TTORNE Y H. W.'JONES.

NUT EQUIPPING MACHINE. APPLICATION man JUNE 21,1918.-

Patented Mar. 1,1921.

I8 SHEETS-SHEET 11 INVENTOR. I'LWI JONES BY A TTORNEY nw E/v TOR.

A TTORNE Y H. W. JONES.

NUT EQUIPPING MACHINE.

APPLICATlON FILED JUNE 21,1918.

Patented Mar. 1, 1921.

18 SHEETSSHEET 12- H, W. JONES.

NUT EQUIPPING MACHINE.

APPLICATION FILED JUNE 2!.1918.

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NUT EQUIPPING MACHINE.

APPLICATION FILED JUNE 21,1918.

1 ,369,894, Patented Mar. 1, 1921.

I 8 SHEETS-SHEET l4- \\\\\l\ 3,2 36 55 85 n 34 3 l it l l I 31 0 3 100 99 9g 1T5 l 1 l 13 1 94 r 1' a a 124 57 E"; "1'02" f w 11 11 6 n $09 u 58' 64 1 I M INVENTOR. L HZLJDNES M 0% %fi6{0ww ATTORNEY H. W. JONES.

NUT EQUIPPING MACHINE.

APPLICATION FILED JUNE 21, 1918.

1,369,894. Patented Mar. 1, 1921.,

I8 SHEETS-SHEET I5- 8 a INVENTOR.

HAN". JUNE 5 By im A TTORNEY H. W. JONES.

NUT EQUIPPING MACHINE.

4 APFLICAHOH FILED JUNEZH 1918. 1 69,894, Patented Mar. 1', 1921.

l8 SHEETS-SHEET l6.

Emma

H. W. JONES.

NUT EQUIPPING MACHINE. APPLICATION FILED JUNE 21,1918.

1,869,894. at t d Mar. 1,1921.

18 SHEETS-SHEET I8.

m ,-]V INVEN TOR.

A TTORNE Y UNITED STATES Parent orrics.

W. JONES, OFLAKEWOOD, OHIO, ASSIGNOR TO NILTEONAL CARBON UGMPLANY, INC, A CORPORATION OF NEW YORK.

NUT-.EQUIPPING MACHINE.

To all whom it may concern Be it known that I, 'Hoirnn W. Jonns, a citizen of the United-States, residing at Lakewood, in the county of Cuyahoga and State of Ohio, have invented a certain new and useful Improvement in Nut-Equipping lllachines of which the following is a full,

clear, and exact description.

This invention relates to apparatus for applying a nut to a threaded rod. In the accompanying drawings the invention is illustrated in connection with mechanism for applying a well known type of knurled nut to a rod constituting the binding post of a dry cell. 1

These knurled nuts commonly used for dry batteries are circular and have a groove cut in the peripheral surface at a point closer to one end than the other. The wider portion of the surface is roughened or knurled to provide a gripping surface for the fingers. The narrow portion which may be called the bottom is left smooth and is screwed down to the base of the binding post.

These knurled nuts often are not uniform in the various dimensions and means are therefore provided to eliminate the defective ones so that they will not clog the apparatus, although this feature is required only on account of the non-uniformity of the knurled nuts.

In the dry cell industry the usual prac tice has been to screw these on by hand. By means of the apparatus embodied in the present invention the knurled nuts are automatically fed to apparatus which screws them onto the post.

With the apparatus described a single operator is able to accomplish the work formerly requiring three or four persons.

In the drawings:

Figure 1 is a front view of the apparatus with certain mechanism omitted to facilitate illustration.

Fig. 2 is a side view having the same mechanism omitted as Fig. 1.

Fig. 3 is a plan view showing a portion of the top with the upper. channel connectin plate removed. a

Fig. 1 is a plan view with the hopper removed showing particularly the clear out mechanism which is omitted. in Figs. 1, 2 and 3.

Fig. 5 is a detail of a portion of the front illustrating the mechanism omitted in Fig. 1.

Specification of Letterslatent.

Patented Main-1, 1921.

Serial No. 241,271.

Fig. 6 is a side view of the electricallyoperated means for releasing the knurled nuts one at a time.

Fig. 7 is a plan view of a portion of the device shown in Fig. 6, taken in the direction of arrow thereonf Fig. 8 is a section on the line A-A of Fig. 6. i

Fig. 9 is a section on the line 13 13 of Fig. 6.

Fig. 10 is a view similar to Fig. 7, but with the parts in a different position.

Fig. 11 is an enlarged view of a portion of the front of the feeding apparatus with the plate guard and clear out mechanism omitted for purpose of illustration.

Fig. 12 is an enlarged side view of a pertlon of the feeding apparatus taken from the opposite side from that of Fig 2.

Fig. 13 isa detail view of the knurl feeding arrangement and a portion of the supporting frame in section through the center of the reciprocating knurl feed plunger.

Fig. 1 1 is a section on the line C0 of F ig. 13. r

Fig. 15 is a section on the line D-D of F in. 141.

16 is a detail view partly in section. the parts in section being taken on the line E E of Fig. 13.

Figs. 17, 18. 19 and 20 are skeleton views showing the feed plunger, the clutch, the feeler and connecting devices in different operative positions.

F 21 is a detail view showing the clutch mechanism and certain gear casings.

Fig. 22 is a section on the broken line F--F of Fig. 21.

Fig. 23 is a cross section on the same line as the lower portion of Fig. 22. showing the clutch operating means in a different position from that shown therein.

Fig. 24 is a cross section similar to Fig.

Fig. 37 is a cross section on the line i-L-H of Fig. 36.

Fig. 38 is a cross section of the nut applying means, said section being at right angles to the sectionshown in Fig, 36.

Fig. 39 is a section on the same line as Fig. 36 butwith the spinning mechanism in a different operative position.

Fig. 10 is a section perpendicular to that of Fig. 39 and in the same operative position.

-Figs. ll to 5 1 are cavalier projections of details of the nut applying mechanism.

Fig. 55 is a cross section of the end of the tube where the knurl enters the applying mechanism.

Fig. 56 is a top View of the parts shown in Fig. 55.

Fig. 57 is a detailshowing the bracket for supporting the nut applying mechanism.

Referring to the drawings:

The supporting means for the apparatus consists of a base 1 (Figs. 1, 2 and 57) hav ing a vertical projection 2 thereon reinforced by means of ribs 3, 3 and 4t, 4. The base is preferably fastened to a foundation in any convenient manner. A hollow box-like casting 5 open at one side is securely fastened to the projection 2, the open side being-opposite to the surface adjacent the projection 2, and one end resting on the base 1. Channels 6, 7 are then fastened in a vertical position to the opposite sides of the casting 5 and extend upward a considerable distance forming a supporting framework for the mechanism in a manner which will be described later. The upper ends of the channels are joined by a a cross-piece 8 from which a screw threaded shaft 9 is suspended by means of a collar 10. The lower end of the shaft passes through an opening in the upper end of the box 5 and a bevel gear 11 is attached to the shaft which meshes with a bevel gear 12. A stubshaft 13 projects throughthe box 5 and the bevel gears 11 and 12 therein may be rotated by means of a handle 1& attached to the stub, shaft.

For purposes of description the apparatus will be divided into four parts which will be designated'the nut feed, the clear-out, the escapement and the applying mechanism, and will be described in that order although the elements all cooperate as a unit. A hopper15 for receiving a large number of nuts is bolted to the top of a casting 16 which is in turn bolted to amovable carrying member 17 'As shown in Fig. 3 the carrying member has two projections 18 located between channels 6 and 7 and its into grooves in the side of an internally threaded nut 19.- Thenut cooperates with the screw threaded shaft 9 so that. the casting 16 may be raised and lowered by rotating crank 14. To clamp the nut 19 inplace, bolts 20 pass through a plate 21 into threaded holes in the projections 18, and. a lug 22 abuts against the u 19 to pr ss it up to the edge 18'. il hen the casting 1G and the parts fastened thereto are raised or lowered the supporting channels 6 and 7 also serve as guides.

The driving means for the nut feed consists of an electric motor 22 mounted on ledges 23 projecting from one side of the casting 16. motor shaft for driving belt 25 which passes around a second pulley 26 11, 1.2 and on shaft 27. To carry the shaft 27 a casting 28 which also serves a. a gear casing is bolted to supporting member 16 at 29 (Figs. 3 and 12) and is closed by a plate 3d fastened thereto, having a hollow projection 30 adapted to SQIV. as a bearing for shaft 27. By means of a small gear 31 (Fig. 22) meshing with a large gear 32. a shaft 3 is rotated at. a somewhat reduced speed. The

end of this shaft passes through the casing 28 which provides one bearing i3-t and the other bearing is supplied by an arm 35 of an L-shaped member 36 fastened to the support 16 as shown in Fig. l. Adjacent this end a kick-out wheel 3. is providwl consisting of a rat het wheel haviiw" a wide fare and provided preferably with a number ol slots 38. 'A. horiaontal plate 39 rotatedv in a manner which will be dcscrilcd more full y later. is spaced from the bottom of the rotating kick-out wheel a distance slig'htl greater than the thickness of the nut. A pair of lingers 40 project under the kick-out wheel and are spaced apart a distance a litllo greater than the minimum diameter of the groove in the nut. The fingers are attached to the lower part of a member 11 (Fig. :3) which is bolted to the L-shapcd member 1 A part of member .41 between the lingers is slotted out to permit the nuts to pass through onto a track formed of two thin metallic strips 4e2which are fastened to the member 41. At various points the strips 4-2 are connected by means of channels l3 which do not interfere with the passage of nuts. .1 screw 44 permits the fingers 40 to be adjusted lo the desired height.

()ccasionally nuts are carried up by the rotating wheel or thrown up in the air o that they would fall behind the wheel and jam or stop the operation. To prevent. this a thin blade 45 is fitted in each g oove ol" the kick-out wheel. 87 and passes over the wheel where the blade is fastened to sup port 41.

means of a small bevel gear hi on shaft 27 rotation is transmitted to :1 large gear 47 and a vertical shaft 4 to which it is attached. From this shaft the rotation is stepped down to the rotating plate 391 A pulley 2 1 is attached to the fltl 1 ll l) 

